baber/WOPTO huggingface dataset:
Patent KR-20120045284-A (KR)
Title: Oil filter manufacturing apparatus of automobile
Inventor: LEE EUI HWAN
IPC: B29C33/42
Filed: 2010-10-29
Abstract: PURPOSE: An oil filter manufacturing apparatus for a vehicle is provided to simply manufacture an oil filter with only injection process by forming a synthetic resin mesh met with the oil filter to be integrated. CONSTITUTION: An oil filter manufacturing apparatus for a vehicle comprises an upper mold(20) and a lower mold(30). The upper mold has an upper plate(21) and an upper core(26). The upper plate is fixed in an upper fixing plate(22) of the upper mold. The upper core forming the top of an oil filter is fixed in an upper core plate(25). Melted resin is injected into the upper core plate through an inlet hole of the upper core plate. The lower mold has a lower plate(31) and a lower core(51). The lower core forming the bottom of the oil filter is fixed in a lower core plate. A lifting plate(35) of the lower mold is lifted in the inside a lower fixing plate by an ejecting rod. A spring is installed inside a movable core(60) to be elastically closed to the lower core plate.
Patent KR-20120049730-A (KR)
Title: Thermoelectric device and method for forming the same
Inventor: CHO JIN WOO
IPC: H01L35/34
Filed: 2010-11-09
Abstract: PURPOSE: A thermoelectric device and a method for forming the same are provided to minimize temperature difference on both ends of thermopile by bonding a high temperature substrate and a low temperature substrate, which transfers heat to thermopile, with an intermediate substrate. CONSTITUTION: N-type thermopile and P-type thermopile are arranged on an electrode by being separated, alternatively. The electrode includes an intermediate layer(110) and a pair of substrates(130,140). The intermediate layer electrically connects the N-type thermopile and the P-type thermopile. A pair of substrates is respectively bonded with top and bottom portions of the intermediate layer. A pair of the substrates provides temperature difference between both ends of the P-type thermopile and the N-type thermopile.
Patent KR-20120051261-A (KR)
Title: Remote controlling system for gate valve
Inventor: JUNE SUN DO
IPC: H01L21/02
Filed: 2010-11-12
Abstract: PURPOSE: A remote control system of a gate valve is provided to transmit relevant commands to a main controller in which control commands are generated to open and close a gate valve, thereby obtaining reliability of command transmission and stable installation. CONSTITUTION: A remote control system of a gate valve comprises a first key pad(160), a second key pad(170), a pump commander(180), a main controller(190), and a gate valve driver(200). The first and second key pads are respectively arranged in a processing chamber(110) and a vacuum pump(140) to generate operation commands for operating a gate valve(130). The pump commander is located in one side of the vacuum pump to generate state commands about the state of the vacuum pump. The main controller generates relevant operation commands after processing signals while the relevant operation commands and state commands are received from the first and second key pads and the pump commander. The gate valve driver is connected to the gate valve to control the gate valve corresponding to the relevant control commands provided from the main controller.
Patent KR-20120054768-A (KR)
Title: A water-purifying treatment device
Inventor: GIM JIN HUI
IPC: B01D35/00
Filed: 2010-11-22
Abstract: PURPOSE: A water purifying apparatus is provided to separate and discharge impurities from filters and continuously re-use the filters by washing the filters based on a washing unit. CONSTITUTION: A water purifying apparatus includes a water containing bath(12), a second filtering unit(30), a third filtering unit(40), a driving motor(16), a feeding hole(45a), a collecting hole(45b), a circulating pump(P), and a discharging pipe(54). The second filtering unit is rotatably at the inner lower part of the water containing bath. The second filter(F2) of the second filtering unit surrounds a center pipe(32) with a plurality of through holes(33). The upper part of the third filtering unit is in parallel with the upper part of the second filtering unit. The third filtering unit is a pair of rods and winds the second filter to be ovally overlapped. The feeding hole and the collecting hole are arranged at both sides of the third filtering unit and are connected through the second filter.
Patent KR-20120055831-A (KR)
Title: New TCV coat protein variant suppressing plant gene silencing and uses thereof
Inventor: PARK JEONG MEE
IPC: A01H5/00
Filed: 2010-11-24
Abstract: PURPOSE: A CP mutant of TCV(turn crinkle virus) in which the 4th amino acid is mutated into another amino acid is provided to improve plant disease resistance. CONSTITUTION: A CP mutant is prepared by mutating the 4th amino acid(aspartate, D) of a TCV(turnip crinkle virus) coat protein(CP) into another amino acid(tyrosine, Y). The mutant has an amino acid sequence of sequence number 6. The gene encoding the CP mutant has a base sequence of sequence number 5. A recombinant plant expression vector contains the CP mutant gene and a foreign gene at the 5'-terminal. A method for preparing a transgenic plant comprises a step of transforming the recombinant plant expression vector into a plant cell. A composition for enhancing gene silencing suppression in a plant contains the TCV CP mutant gene.
Patent KR-20120058148-A (KR)
Title: Actuating device for active geometry control suspension system
Inventor: KIM SUNG JUN
IPC: B60G21/04
Filed: 2010-11-29
Abstract: PURPOSE: An actuating apparatus for an active control suspension device is provided to minimize the capacity while keeping the durability of an actuator through transferring the driving power of an actuator by using a chain. CONSTITUTION: An actuating apparatus(1) for an active control suspension device comprises a guide housing(10) and a chain driving device(20). The guide housing is respectively fixed to the left and right side of a subframe. A guide groove(11) is formed in the both sides of the guide housing. The bush(7) installed in the front side of an assist ling(5) is guided by the guide groove. The chain driving device is installed in the guide housing. The chain driving device controls the positioning of the bush through driving a chain.
Patent KR-20120058325-A (KR)
Title: Method for Manufacturing Semiconductor Device
Inventor: RYU SEONG WAN
IPC: H01L21/336
Filed: 2010-11-29
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to minimize a parasitic capacitance value by forming a spacer of high dielectric material at the upper side of a buried gate. CONSTITUTION: An element isolation region(120) defining an active area(110) is formed on a semiconductor substrate(100). A recess(160) is formed by etching the semiconductor substrate. A gate electrode pattern(180) is formed within the recess. A high dielectric material is formed at the upper side of the gate electrode pattern, the active area, and the element isolation region. A spacer(200) is formed at the upper side of the gate electrode pattern within the recess by etching the high dielectric material.
Patent KR-20100136953-A (KR)
Title: Method of manufacturing semiconductor device and substrate processing apparatus
Inventor: AKAE NAONORI
IPC: H01L21/205
Filed: 2010-11-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device and a substrate processing device are provided to form an insulation layer with low impurity density like carbon, hydrogen, nitrogen, and chlorine. CONSTITUTION: A raw gas supply system supplies raw materials including a preset element to a process container. A nitrogen- containing gas supply system supplies the nitrogen-containing gas to the process container. An oxygen-containing gas supply system supplies the oxygen-containing gas to the process container. A hydrogen-containing gas supply system supplies the hydrogen-containing gas to the process container.
Patent KR-20120064825-A (KR)
Title: Filter assembly for air conditioner and air conditioner with the same
Inventor: UM BOO YONG
IPC: B60H1/00
Filed: 2010-12-10
Abstract: PURPOSE: A filter assembly of an air conditioner and an air conditioning device having the same are provided to improve the filtering efficiency by reducing a leak of air passing through a filter and to reduce costs for manufacturing a frame. CONSTITUTION: An air conditioning device comprises a slider(100), a first filter(200), and a second filter(300). The slider is installed inside an air-conditioning unit case(400) to be slid. The first filter is connected to one side of the slider. The second filter is connected to the other side of the slider, and opposite to the first filter.
Patent KR-20120066516-A (KR)
Title: Apparatus of manufacturing patterned retarder for stereoscopic 3d display and method of fabricating patterned retarder
Inventor: LEE JAE HYUN
IPC: G02B27/22
Filed: 2010-12-14
Abstract: PURPOSE: An apparatus and a method for manufacturing a patterned retarder for a three-dimensional display are provided to align an orientation film. CONSTITUTION: An apparatus for manufacturing a patterned retarder for a three-dimensional display comprises a light source(240), a polarizer(275), and a liquid crystal cell(260). The light source emits unpolarized parallel light. The polarizer locates in the lower part of the light source. The liquid crystal cell locates in the lower part of the polarizer and changes the polarization state of unpolarized parallel light.
Patent KR-20120068284-A (KR)
Title: System and method for processing code
Inventor: KIM SANG UINE
IPC: G06V30/224
Filed: 2010-12-17
Abstract: PURPOSE: A code processing system and a code processing method of the same are provided to improve the advertizing effect of codes by supporting a user to recognize the information of the codes. CONSTITUTION: A code generation requesting part(110) receives a code generation request from a first user terminal(210). According to the code generation request, a code generating part(120) generates codes including an encryption part and a recognition part. A code recognition part(140) recognizes codes which are scanned by a second user terminal(220). According to the recognized result of the code recognition part, a connecting part(150) provides the landing page of the codes to the second user terminal.
Patent KR-20120068289-A (KR)
Title: System and method of controlling led lihgt
Inventor: WON DAE HO
IPC: H05B37/02
Filed: 2010-12-17
Abstract: PURPOSE: An LED lamp control system and a method thereof are provided to control cool or warm feelings by controlling a color of an RGB LED according to humidity or temperature. CONSTITUTION: An RGB LED(100) comprises a red LED(110), a green LED(120), and a blue LED(130). The red LED, the green LED, and the blue LED arrange various colors by controlling color ratios. A controller(300) applies the color ratios of the red LED, the green LED, and the blue LED determined based on humidity and temperature detected by a sensor unit(200). The sensor unit detects the temperature or the humidity. The sensor unit comprises a temperature sensor(210) and a humidity sensor(220). The sensor unit transfers temperature data or humidity data to the controller by detecting the temperature or the humidity.
Patent KR-20120069241-A (KR)
Title: Electro-magnetic interference filter
Inventor: HONG SUNG SOO
IPC: H03H7/09
Filed: 2010-12-20
Abstract: PURPOSE: An electromagnetic interference filter is provided to eliminate electromagnetic interference of a differential mode by constituting the winding number of inductors respectively connected to a live terminal and a neutral terminal from a power input terminal to be asymmetrical. CONSTITUTION: An electromagnetic interference filter(100) includes one inductor unit(110). The inductor unit includes first and second inductors(L1,L2). The first inductor can be combined with the second inductors electromagnetically. The winding number of the first inductor and that of the second inductor are set differently. An inverter unit can eliminate electromagnetic interference generating between a power input terminal and a circuit unit to operate an electromagnetic interference filter. A capacitor unit(120) is located between the power input terminal and the inductor unit. The capacitor unit includes first and second Y capacitors(Cy1,Cy2) and a first X capacitor(Cx1).
Patent KR-20120069353-A (KR)
Inventor: KIM EUN HO
IPC: B23Q11/00
Filed: 2010-12-20
Abstract: PURPOSE: A position adjusting device for a control board of a machine tool is provided to be easily assembled and disassembled with a separable structure. CONSTITUTION: A position adjusting device(100) for a control board of a machine tool(200) comprises a control board, a cover(110), and a guide unit. The control board controls the machine tool. The cover encloses the control board, and comprises a cable(C) inside. The cable is exposed outside, and electrically connects the machine tool and the control board. The guide unit is connected to the cover, and controls the position of the cover by sliding the cover.
Patent KR-20120087268-A (KR)
Inventor: KANG JI EUN
IPC: H04W4/02
Filed: 2010-12-22
Abstract: PURPOSE: A method for providing a POI(Point Of Interest) information service of each theme based location information and a system thereof are provided to recommend a POI related to each event by searching for various local events registered in a corresponding area based on location information transmitted from a mobile terminal. CONSTITUTION: A mobile terminal(100) uses a POI information service based on location information. POI service server(200) searches a database for theme information or an event registered in a area in which a specific location is based on information about the specific location transmitted from the mobile terminal. The POI service server provides one or more POI information matched with the event or the theme information to the mobile terminal.
Patent KR-20110076791-A (KR)
Title: Infrared sensor and infrared sensor module
Inventor: OHHIRA MAKOTO
IPC: G01J1/02
Filed: 2010-12-27
Abstract: PURPOSE: An infrared sensor and an infrared sensor module are provided to improve detection accuracy and to reduce manufacturing costs and noise. CONSTITUTION: An infrared sensor(1) comprises a first substrate, detection units(21), a second substrate, and computing circuits(41). The first substrate has cavities(22). Infrared rays penetrate through the cavities of the first substrate. The detection units receive the infrared rays passing through the cavities. The second substrate is loaded on the first substrate and has concave units(31) and reflection surfaces. The computing circuits amplify or integrate the output of the detection units.
Patent KR-20120075191-A (KR)
Title: Method and system of providing discount information
Inventor: LEE JI YOUNG
IPC: G06Q40/02
Filed: 2010-12-28
Abstract: PURPOSE: A benefit information providing method and system thereof are provided to notify benefit information to clients by displaying benefits of a card in a card member store. CONSTITUTION: A portable terminal(100) of a client transmits client identification information and member store identification information. A card benefit information providing server(200) extracts first card information mapped with the client identification information. The card benefit information providing server determines whether the first card receives benefits. If the first card receives the benefits, the card benefit information providing server transmits the client identification information to a member store terminal(300).
Patent KR-20120075246-A (KR)
Title: Method and apparatus for roughing mill of thick steel sheet
Inventor: MOON CHANG HO
IPC: B21B1/32
Filed: 2010-12-28
Abstract: PURPOSE: A method and an apparatus for rough-rolling thick sheets are provided to enable pressure drop and also prevent sheets from being gammed by correcting reduction ratio based on the critical reduction ratio for each thickness after deciding the reduction ratio proper for each thickness. CONSTITUTION: A method for rough-rolling thick sheets is as follows. A reduction ratio{r0(i)} for each pass is decided based on a facility allowable range of a rolling mill(S126). The critical reduction ratio(rc) for each thickness in which jamming sheets can be occurred is decided from the reduction ratio for each pass(S130). In order to obtain a target thickness(Ht), a reduction ratio for distributing the reduction ratio of whole pass is redistributed(S142). Based on the critical reduction ratio for each thickness, the reduction ratio is corrected to prevent the sheets from jamming(S155).
Patent KR-20120078071-A (KR)
Title: Control device and method for control of broadcast reciever
Inventor: KIM JOO YOUN
IPC: H04N5/44
Filed: 2010-12-31
Abstract: PURPOSE: A broadcast receiving device, a control device thereof, and a control method thereof are provided to register a new broadcast receiving device as a controllable broadcast receiving device by only inputting simple information. CONSTITUTION: A user interface unit(140) receives information about a broadcast receiving device which is controlled by unidirectional wireless communication. A search unit(150) searches an IR(Infrared Ray) code set corresponding to the broadcast receiving device. A management unit(160) registers the broadcast receiving device in a controllable home network. A first communication interface unit(110) transmits an IR code corresponding to the control command to the registered broadcast receiving device wherein the IR code is from IR code sets corresponding to the registered broadcast receiving device.
Patent KR-20120078084-A (KR)
Title: Enema for animal
Inventor: KIM YOUNG HWAN
IPC: A61D1/12
Filed: 2010-12-31
Abstract: PURPOSE: An enema for animals is provided to artificially discharge feces of an animal with bad bowl movement. CONSTITUTION: An enema for animals comprises an insertion tube(10), an enema main body(20), a liquid supply unit(30), a pulverizing unit, and a balloon(50). The insertion tube is formed in the shape of a cylinder and forms an insertion head on the front thereof. The enema main body forms an inlet, a handle, and an outlet connected to the inlet. The liquid supply unit weakens the hardness of feces by spraying liquid forward. The pulverizing unit shatters the hardened feces into pieces and discharges the shattered feces through the outlet. The balloon comprises a pump filling up a space between the insertion tube and anus.
Patent KR-20100049062-A (KR)
Title: Single crystal diameter detecting method and single crystal pull-up apparatus
Inventor: YANAGIMACHI TAKAHIRO
IPC: C30B29/06
Filed: 2008-07-30
Abstract: A method for detecting the diameter of a single crystal grown by the Czochralski method is characterized in that the diameter of a single crystal is determined by means of both a camera and a load cell, the diameter measured by means of the camera is corrected by using the difference between the diameter measured by means of the camera and the diameter computed by using the load cell and a correction coefficient α predetermined according to the growth rate of the single crystal, and the corrected value is used as the diameter of the single crystal. A single crystal pull-up apparatus comprises both a camera and a load cell for determining the diameter of a pulled-up single crystal. With this, the accuracy of measurement of the diameter of a large-diameter heavy-weight crystal is improved, and yield enhancement and reduction of quality variation are achieved.
Patent KR-20100071051-A (KR)
Title: Refractory glass ceramics
Inventor: BEALL GEORGE H
IPC: C03C4/00
Filed: 2008-08-27
Abstract: A formation of internally nucleated glass ceramics articles that can be heated in the 1350-1450°C range for extended periods of time without significant deformation or change in shape is disclosed. The predominant crystal phase of these glass ceramics is celsian (BaAlSiO) or its strontium equivalent (SrAlSiO), or solid solutions or mixtures of these compositions, all belonging to the feldspar mineral group.
Patent KR-20100059956-A (KR)
Title: Duplex stainless steel wire material, steel wire, bolt, and method for production of the bolt
Inventor: TAKANO KOHJI
IPC: C21D9/00
Filed: 2008-10-10
Abstract: Disclosed is an austenite-ferrite duplex steel wire material for a high-strength, high-corrosion-resistant bolt, which has excellent cold forgeability. The steel wire material comprises the following components (by mass): C: 0.005-0.05%, Si: 0.1-1.0%, Mn: 0.1-10.0%, Ni: 1.0-6.0%, Cr: 19.0-30.0%, Cu: 0.05-3.0% and N: 0.005-0.20%, with the remainder being Fe and substantially unavoidable impurities, wherein the total content of C and N is 0.20% or less, the M value represented by the formula (a) below is 60 or less, the F value represented by the formula (b) is 45 to 85, and the tensile strength is 550 to 750 N/mm. M = 551-462(C+N)-9.2Si-8.1Mn-29(Ni+Cu)-13.7Cr-18.5Mo (a) F = 5.6Cr-7.1Ni+2.4Mo+15Si-3.1Mn-300C-134N-26.6 (b)
Patent KR-20110116084-A (KR)
Inventor: MINAMI TOHRU
IPC: F03D11/00
Filed: 2010-02-16
Abstract: 본 발명의 과제는 급지 등과 같이 회전축을 회전시키면서 행하는 메인터넌스를 실시하는 데 있어서, 안전성 향상 또한 작업의 효율화가 도모되는 풍력 발전 장치용 핸디 단말 및 풍력 발전 장치를 제공하는 것이다. 
풍력 발전 장치(1)에 설치된 접속단(11)에 접속되는 접속부(21)와, 상기 풍력 발전 장치(1) 내에 내장된 제어 회로(13) 내의 제어 로직을 선택적으로 유효로 하는 조작 신호를 생성하는 조작 버튼을 갖는 조작단군(22)과, 상기 조작단의 조작 상태를 표시하는 표시부(24)를 구비한 풍력 발전 장치용 핸디 단말(20)이며, 상기 조작단군(22)에, 상기 풍력 발전 장치(1)의 보수 모드와 운전 조작 모드를 선택적으로 유효로 하는 모드 선택 버튼(25)과, 상기 모드 선택 버튼에 의한 보수 모드 선택 시에, 상기 풍력 발전 장치측의 회전 날개를, 회전수에 대응한 피치 각도로 피치를 보정하면서 저속으로 회전시키는 회전 날개 피치 제어 상태(이하, 로터 터닝 상태라고 함)로 이행시키는 로터 터닝 버튼(26)을 구비한 구성으로 한다.
Patent KR-20100094974-A (KR)
Inventor: OGIMOTO YASUSHI
IPC: H01L27/115
Filed: 2008-08-28
Abstract: 크로스포인트형 메모리를 실현하기 위해, 프리층(5)과, 비자성층(4)과, 핀층(3)을 구비하는 스핀 밸브 구조를 갖는 자기 메모리 소자(10)로서, 프리층(5)의 일방의 면에 다른 비자성층(6)을 구비하며, 상기 다른 비자성층(6)을 프리층(5)과 함께 사이에 끼우도록 자기 특성이 온도에 따라 변화하는 자성 재료의 자기 변화층(7)을 더 구비한다.  자기 변화층은, 온도에 따라 자화가 증대하며, 또한 자화 방향이 막면에 경사지는 자성층을 설치하는 것으로 할 수도 있다.
Patent KR-20110112185-A (KR)
Inventor: NUMAJIRI TOMOHIRO
IPC: F03D11/00
Filed: 2010-01-29
Abstract: 본 발명에 따른 풍력 발전 장치는, 스테이터와, 발전기 로터와 스테이터를 수용하는 스테이터 케이싱을 구비하는 발전기와, 일단이 풍차 로터에, 타단이 상기 발전기 로터에 결합된 주축과, 상기 주축을 회전 가능하게 지지하는 제 1 베어링과, 상기 주축과 상기 스테이터 케이싱이 서로에 대해 회전 가능하도록, 상기 주축에 마련되어 상기 스테이터 케이싱을 지지하는 제 2 베어링과, 상기 제 1 베어링이 장착된 기초부와, 상기 기초부와 상기 스테이터 케이싱의 정면 플레이트를 결합하는 결합 부재를 구비하는 토크 서포트를 포함하고 있다.  상기 스테이터 케이싱에 상기 주축의 원주방향으로 토크가 작용했을 때에, 상기 결합 부재와 상기 정면 플레이트의 사이에서 작용하는 힘의 하중 중심이 상기 정면 플레이트의 정면과 배면 사이의 범위 내에 위치한다.
Patent KR-20100099152-A (KR)
Inventor: OWA SOICHI
IPC: G02B26/00
Filed: 2008-10-27
Abstract: 펄스 발광되는 조명광의 이용 효율을 높게 유지하여, 구성을 복잡화하지 않고 조명광의 공간 코히런시(coherency)에 기인하는 조도 불균일의 영향을 경감할 수 있는 조명 광학 장치이다.  펄스 발광되는 조명광(IL)을 이용하여 피조사면을 조명하는 조명 광학계(ILS)에 있어서, 조명광(IL)이 입사하는 위치에 따라서 조명광(IL)에 공간적인 변조를 가하는 복수의 미러 요소(3)를 포함하는 공간 광변조기(13)와, 조명광(IL)이 적어도 하나 펄스 발광될 때마다, 조명광(IL)의 각각의 강도 분포가 소정면에서 실질적으로 대략 동일한 강도 분포가 되도록 복수의 미러 요소(3)에 의해서 조명광(IL)에 서로 다른 공간적인 변조를 가하는 변조 제어부(31)를 구비한다.
Patent KR-20100112587-A (KR)
Inventor: GARBAR ARKADY
IPC: B82B3/00
Filed: 2008-12-19
Abstract: (a) 원하는 나노입자의 조성을 갖는 제1 금속 및 제2 금속의 액체 용융물을 형성하는 단계; (b) 상기 용융물을 켄칭하여 고체를 형성하는 단계; 및 (c) 상기 고체로부터 상기 제2 금속을 제거하여 상기 제1 금속을 포함하는 나노입자를 형성하는 단계를 포함하는, 금속 나노입자의 제조 방법을 개시한다.
Patent KR-20110021704-A (KR)
Inventor: YAMAMOTO SHOICHI
IPC: B01D53/18
Filed: 2008-12-26
Abstract: 본 발명은 처리물을 저온 분해 처리시켜서 회화함으로써, 배기를 무해화하고, 재의 배출을 없애는 것을 목적으로 한 것이다. 
본 발명은 처리 장치의 상부로부터 처리물을 투입하고, 이 처리물의 하부를 가온하여, 2500~5000가우스의 자장을 통과한 자화 공기를 처리물내에 인도하고, 상기 처리물을 그 하부로부터 차례로 분해 처리함으로써 탄화하고 회화함과 아울러, 상기 처리 장치의 일측 상부의 배기관으로부터의 자연 배기에 따라 상기 처리 장치의 하부 내측에 자화 공기를 자연 유입시키고, 상기 처리물은 자화 공기의 유입 부근으로부터의 처리의 진행에 따라 상기 처리물의 상부의 미분해 부분의 자중이 가해져 차례로 하강하여 그 공동화가 방지되고, 상기 처리물의 감소에 따라 새로운 처리물을 차차 투입함으로써 처리물을 연속 처리하는 것을 특징으로 하는 처리물의 저온 분해 처리 방법에 의해 목적을 달성했다.
Patent KR-20100126339-A (KR)
Inventor: SAGAE YUTA
IPC: H04J11/00
Filed: 2009-01-15
Abstract: FDD 방식의 이동통신시스템에 있어서의 기지국은, 무선통신에 사용하는 주파수대역을 적어도 나타내는 지시신호를, 기지국의 위치정보에 기초하여 마련하는 제어수단과, 지시신호에 따라서 유저장치와 무선통신을 수행하는 수단을 갖는다. 유저장치는, 제어신호로부터 지시신호를 취출하고, 그에 따라서 무선통신을 수행한다. 기지국이 이동통신시스템간의 소정 지역경계에 속해 있던 경우, 지시신호는, 소정 주파수대역의 일부의 사용은 허가되나, 다른 일부의 사용은 금지되는 것을 나타낸다. 기지국이 소정 비 지역경계에 속해 있던 경우, 지시신호는, 소정 주파수대역의 일부의 사용도 다른 일부의 사용도 허가되는 것을 나타낸다.